Swim cap



FIG. 1 is a front elevational view of a swim cap showing my new designin an open position;

FIG. 2 is a side perspective view thereof, the opposite side being amirror image;

FIG. 3 is a top end view looking down in FIG. 1; and,

FIG. 4 is a botttom end view looking up in FIG. 1.

The broken line showing of the band in FIG. 2 is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a swim cap, as shown and described.